<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <meta name="geometry" content="diagram">
  <link rel="stylesheet" href="./assets/common.css">
  <link rel="stylesheet" href="./assets/info.css">

  <title>hexagon demo</title>
  <style>
  body {margin: 0;}
	#map { position:absolute; top:0; bottom:0; width:100%; }
  </style>
</head>

<body>
<div id="map"></div>

 <script src="https://webapi.amap.com/maps?v=1.4.8&key=15cd8a57710d40c9b7c0e3cc120f1200&plugin=Map3D"></script>
<script src="./assets/jquery-3.2.1.min.js"></script>
<script src="./assets/dat.gui.min.js"></script>
<script src="../build/L7.js"></script>
<script>

const scene = new L7.Scene({
  id: 'map',
  mapStyle: 'dark', // 样式URL
  center: [121.5558, 31.2481 ],
  pitch: 0,
  zoom: 11,
  hash:true,

});
window.scene = scene;
scene.on('loaded', () => {
$.getJSON('https://gw.alipayobjects.com/os/basement_prod/7bb614db-bac0-48d7-93e7-9446392d3917.json', city => {
  const layer = scene.PolygonLayer()
    .source(city)
    .color('unit_price',['#b2182b','#ef8a62','#fddbc7','#d1e5f0','#67a9cf','#2166ac'].reverse())
    .shape('fill')
    .active(false)
    .style({
      opacity: 1
    })
    .render()
    const highlight = scene.LineLayer()
    .source(city)
    .color('#fff')
    .filter('unit_price', (price)=> { return price > 40000})
    .shape('line')
    .size(4)
    .render()
   
    layer.on('click',(item)=>{
      const { feature } = item;
      highlight.filter('id',(id)=>{
        return feature.properties.id === id;
      }).render();
    })
  })
});

</script>
</body>
</html>

